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Data Engineer

Wissen Technology

 

Chennai, Tamil Nadu, India

Posted On: 30+ days ago
Experience: 5+ years
Availability: Onsite
Openings: 1
Category: Data Engineer
Tenure: Full-time Only
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Description

You will build scalable data pipelines and support the migration of data platforms to a Common Data Platform (CDP).

This role is on-site.

Responsibilities

  • Design and build ETL/ELT pipelines using PySpark and SQL.
  • Manage and optimize data within dimension and fact tables across Bronze, Silver, and Gold layers.
  • Lead migrations from legacy platforms to CDP using Talend or Informatica.
  • Set up and maintain CI/CD pipelines using GitHub Actions.
  • Maintain E-R models, perform data cataloging, and replicate existing ETL transformations.

Required Skills

  • 5+ years of experience in data engineering.
  • Expertise in PySpark and SQL for data processing.
  • Strong experience with ETL tools and data warehousing concepts.
  • Hands-on experience with AWS cloud services.
  • Proficiency with GitHub and CI/CD workflows.
  • Experience with Medallion Architecture principles.
  • Ability to support both on-prem and cloud environments.

Preferred Skills

  • Experience with Terraform for Infrastructure as Code.
  • Experience with Airflow for workflow orchestration.

Education

Any Gradute

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